ISRC DEF059405212
Verified recording
DEF059405212 is “String Quartet No. 11 in F Minor, Op. 122: II. Scherzo: Allegretto - Live” by Dmitri Shostakovich,
registered on the CopyrightChains blockchain with CopyrightID
0x0bcdec695958afb578aab72f76efd02d2f828ddf3cae75386f4138b6846c851c and independently timestamped
in Bitcoin block 959138 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059405212.
Recording identifiers
- ISRC
- DEF059405212
- Title
- String Quartet No. 11 in F Minor, Op. 122: II. Scherzo: Allegretto - Live
- Artist
- Dmitri Shostakovich
- CopyrightID (CopyrightChains transaction hash)
0x0bcdec695958afb578aab72f76efd02d2f828ddf3cae75386f4138b6846c851c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:10:55+00:00
- Bitcoin block
- 959138
- Canonical record hash
sha256:19bfc236a283c41a288b58ea464f13fe57deb3cb3f1284fad1e36d98faee1e86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059405212
- Bitcoin block existence check
- https://blockstream.info/api/block/959138
Full record
Track page: String Quartet No. 11 in F Minor, Op. 122: II. Scherzo: Allegretto - Live · Machine-readable JSON-LD